CN112096633A - Heat radiation structure of industrial ceiling fan - Google Patents

Heat radiation structure of industrial ceiling fan Download PDF

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Publication number
CN112096633A
CN112096633A CN201910525963.6A CN201910525963A CN112096633A CN 112096633 A CN112096633 A CN 112096633A CN 201910525963 A CN201910525963 A CN 201910525963A CN 112096633 A CN112096633 A CN 112096633A
Authority
CN
China
Prior art keywords
heat
fan
ceiling fan
heat dissipation
fins
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201910525963.6A
Other languages
Chinese (zh)
Inventor
李茂碷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gold Targe Technology Co ltd
Original Assignee
Gold Targe Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gold Targe Technology Co ltd filed Critical Gold Targe Technology Co ltd
Priority to CN201910525963.6A priority Critical patent/CN112096633A/en
Priority to US16/706,689 priority patent/US11313374B2/en
Priority to MYPI2020000826A priority patent/MY201745A/en
Publication of CN112096633A publication Critical patent/CN112096633A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/088Ceiling fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/02Selection of particular materials
    • F04D29/023Selection of particular materials especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • F04D29/5806Cooling the drive system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/60Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0088Ventilating systems
    • F21V33/0096Fans, e.g. ceiling fans

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a heat dissipation structure of an industrial ceiling fan, which is provided with a rotating shell and a heat dissipation end cover; the rotating shell is made of aluminum alloy and is provided with an annular side wall, an opening formed at one end of the annular side wall, a containing chamber recessed from the opening and used for containing the stator and the rotor, and a plurality of fan blade fixing parts integrally formed around the annular side wall; the radiating end cover is a cover body made of aluminum alloy, is combined at one end of a main shaft of the ceiling fan and shields a containing chamber, the inner surface of the corresponding containing chamber is used for positioning a stator frame set, the center of the outer surface of the corresponding containing chamber is provided with a platform for fixedly attaching a lamp, and a plurality of radiating fins are arranged and projected from the periphery of the platform in a radial shape. Therefore, the invention can not only transfer the waste heat of the lamp and the stator to the hanging frame for volatilization by the radiating end cover along the main axial direction of the fan, but also directly radiate the heat by the radiating fins, the rotating shell and the fan blades, thereby ensuring the motor efficiency of the motor not to be lost by heat sources.

Description

Heat radiation structure of industrial ceiling fan
Technical Field
The present invention relates to a heat dissipation structure, and more particularly, to a heat dissipation structure of an industrial ceiling fan, which can integrate and structure a lamp and a ceiling fan motor to conduct and discharge waste heat simultaneously.
Background
The application field of the existing large industrial ceiling fan can be applied to large plants, storage plants and the like of factories besides wide indoor public spaces, auditoriums and shopping centers, so that the problems of how to quickly equalize the temperature of an air conditioner and how to dissipate heat in the wide spaces are solved, people in the spaces can effectively obtain a large-area blowing wind field with excellent comfort level, and the body sensing temperature can be controlled and reduced. However, in the large industrial ceiling fan, the diameter of the blades of the ceiling fan occupies 3 to 8 meters, so that the space above the ceiling fan is obstructed in illumination, and the lamp cannot be installed above the ceiling fan, so that the rotating shadow of the blades is projected below the ceiling fan, an obvious and dark interval shadow is formed, the visual perception is poor, and the lamp must be installed below the ceiling fan, and the shadow projection when the blades of the ceiling fan rotate can be avoided. In the PMSM motor used in a large industrial ceiling fan, a strong permanent magnet (such as a rubidium iron boron magnet) is used for generating a magnetic field with a stator, but an excessively high temperature is fatal damage to the permanent magnet, so that the magnetism of the permanent magnet is weakened, and the power of the ceiling fan is reduced. Therefore, how to consider the heat dissipation of the lamp and the heat dissipation of the motor of the ceiling fan is the subject to be actively overcome by the invention.
Disclosure of Invention
The invention aims to provide a heat dissipation structure of an industrial ceiling fan, which can achieve the purpose of heat dissipation of a lamp and heat dissipation of a ceiling fan motor.
In order to achieve the above object, the heat dissipating structure of the industrial ceiling fan of the present invention comprises: install a stator at the inside center of the heat dissipation casing of a ceiling fan motor, at an attached rotor of this heat dissipation casing inner wall, depend on a fan main shaft rotation with this heat dissipation casing through this stator drive this rotor, this heat dissipation casing includes a rotation casing and a heat dissipation end cover, its characterized in that: the rotating shell is made of aluminum-based alloy materials and is provided with an annular side wall, a sealing wall end part which is integrally formed at one end of the annular side wall, a first shaft hole which is positioned in the center of the sealing wall end part and used for penetrating the main shaft of the fan, an opening which is formed at one end of the annular side wall, a containing chamber which is recessed from the opening to the sealing wall end part and used for containing the stator and the rotor, the rotor is used for driving the rotating shell to rotate, and a plurality of fan blade fixing parts which are integrally formed at the periphery of the annular side wall and are arranged in a radial shape; the heat radiating end cover is a cover body made of aluminum-based alloy materials, is combined with an opening at one end of the annular side wall and covers the containing chamber, the center of the cover body is provided with a second shaft hole which is coaxial with the first shaft hole and used for penetrating the main shaft of the fan, a plurality of heat radiating fins protrude out of the outer surface opposite to the containing chamber, and the heat radiating fins are arranged from the periphery of the second shaft hole to the periphery of the heat radiating end cover in a radial shape.
Optionally, in the heat dissipating structure of the industrial ceiling fan, the heat dissipating end cap has a platform opposite to the center of the outer surface of the accommodating chamber, and the platform is combined with a lamp.
Optionally, in the heat dissipation structure of the industrial ceiling fan, the lamp is a COB-packaged LED lamp, and a metal substrate of the LED lamp is attached to the platform.
Optionally, in the heat dissipating structure of the industrial ceiling fan, the heat dissipating end cap has a plurality of heated fins protruding from an inner surface corresponding to the accommodating chamber.
Optionally, in the heat dissipating structure of the industrial ceiling fan, the heat receiving fins are a plurality of protruding pieces radially arranged from the periphery of the second shaft hole.
Optionally, in the heat dissipation structure of the industrial ceiling fan, the heat dissipation fins are arranged in a parabolic shape.
Optionally, in the heat dissipation structure of the industrial ceiling fan, the heat dissipation fins are arc-shaped heat dissipation fins with curved sections.
The invention relates to a heat radiation structure of an industrial ceiling fan, which utilizes the structural design of a rotating shell and a heat radiation end cover made of aluminum alloy materials to ensure that a heat source generated by the operation of an internal stator coil and waste heat generated by the light emitting of a lamp can be directly and externally transmitted through a fan main shaft and a hanging frame quickly, and external heat radiation fins and fan blades of a fan blade fixing part can also achieve the purposes of cooling and heat radiation through the flowing of air flow under the rotating state of a fan.
Specifically, the heat dissipation end cover is used as a carrier for bearing the stator coil and the lamp, and simultaneously, through the direct structure of the fan main shaft, the rotating shell and the hanging frame, the loading function of the stator coil and the lamp is provided, and the aluminum alloy material is integrally formed, so that waste heat of the stator coil and the lamp can be quickly transmitted to the hanging frame or the rotating shell, and the heat conduction path of the aluminum alloy material and the fan blade at the fan blade fixing part of the rotating shell rotate to achieve the effect of improving the heat dissipation efficiency. The heat dissipation end cover is provided with a plurality of heat dissipation fins outside, and the heat dissipation efficiency can be improved by the cold air disturbed by the operation of the fan through each heat dissipation fin, so that the working temperature in the motor of the industrial ceiling fan can be ensured not to be overheated.
Drawings
FIG. 1 is a schematic top perspective view of a heat dissipating structure of an industrial ceiling fan according to the present invention applied to a motor of the ceiling fan.
FIG. 2 is a schematic bottom perspective view of the heat dissipating structure of the industrial ceiling fan of the present invention applied to a motor of the ceiling fan.
FIG. 3 is an exploded perspective view of the heat dissipating structure of the industrial ceiling fan of the present invention applied to a motor of the ceiling fan.
FIG. 4 is an exploded view of the heat dissipating end cap and the fan spindle of the heat dissipating structure of the industrial ceiling fan of the present invention.
FIG. 5 is a perspective view of the bottom structure of the heat dissipating end cap of the heat dissipating structure of the industrial ceiling fan of the present invention.
FIG. 6 is a sectional view of the heat dissipating structure of the industrial ceiling fan of the present invention applied to a ceiling fan motor.
FIG. 7 is a schematic view of the heat dissipation structure of the industrial ceiling fan of the present invention applied to a motor of the ceiling fan.
Part name:
10 a heat dissipation case; 20 a stator; 30 rotors; 40 a fan main shaft; 50 fan blades;
60, a lamp; 70, hanging a rack; 1 rotating the shell; 11 an annular side wall; 12 closing the wall end;
13 a first shaft hole; 14, an opening; 15 chamber; 16 fan blade fixing parts;
2, a heat dissipation end cover; 21 a second shaft hole; 22, positioning seats; 23 a platform; 24 heat dissipation fins; 25 heated fins.
Detailed Description
The invention can be further practiced in conjunction with the following drawings and specific examples, which are not intended to be limiting.
Referring to fig. 1 to 3, the heat dissipating structure of an industrial ceiling fan according to the present invention is a heat dissipating structure of an industrial ceiling fan, in which a stator 20 (coil stator) is installed at the center inside a heat dissipating casing 10 of a ceiling fan motor, and a rotor 30 is attached to the inner wall of the heat dissipating casing 10, the rotor 30 and the heat dissipating casing 10 are driven by the stator 20 to rotate along with a fan spindle 40 at the center, and a plurality of fan blades 50 are directly driven by the heat dissipating casing 10 to rotate, the preferred embodiment of the heat dissipating casing 10 includes a rotating casing 1 and a heat dissipating end cap 2, wherein:
referring to fig. 3 and 6, the rotating casing 1 is made of an aluminum-based alloy material with a better heat conduction efficiency, and has a circular or polygonal annular side wall 11, a sealing end 12 integrally formed at one end of the annular side wall 11, a first shaft hole 13 located at the center of the sealing end 12 for passing a fan shaft 40, an opening 14 formed at one end of the annular side wall 11, a chamber 15 recessed from the opening 14 toward the sealing end 12 for accommodating the stator 20, the rotor 30 and the fan shaft 40, such that the rotor 30 is used to drive the heat dissipating casing 10 to rotate, and a plurality of fan blade fixing portions 16 integrally formed around the annular side wall 11 in a radial arrangement.
Referring to fig. 4, 5 and 6, the heat dissipating end cap 2 is a cover body made of aluminum-based alloy material, and may be in a circular or polygonal shape, and is assembled at the end of the fan spindle 40, so that the heat dissipating end cap 2 corresponds to the opening 14 at one end of the annular side wall 11 of the rotating housing 1 and covers the accommodating chamber 15, and has a second shaft hole 21 coaxial with the first shaft hole 13 and used for passing through the fan spindle 40 at the center thereof; a plurality of heated fins 25 are protruded from an inner surface of the accommodating chamber 15, the heated fins 25 are a plurality of protruding pieces radially arranged from the periphery of the second shaft hole 21, and a positioning seat 22 for mounting and assembling the stator 20 is arranged on the inner surface; a platform 23 is provided at the center of the outer surface of the opposite chamber 15, and a plurality of heat dissipation fins 24 are radially arranged and projected from the periphery of the platform 23; the positioning seat 22 is preferably a plurality of locking columns arranged coaxially and annularly with the second axis hole 21, the plurality of heat dissipation fins 24 and the platform 23 are arranged in a parabolic shape, and the heat dissipation fins 24 are arc-shaped heat dissipation fins with curved sections.
Referring to fig. 6, the platform 23 outside the heat dissipating end cap 2 can be used for flat-mounting and fixing the lamp 60, such as the lamp 60 shown in fig. 7, which provides a COB (chip-on-board) packaged high-power LED lamp, when the lamp 60 is directly attached to the platform 23 through a metal substrate, waste heat generated by the light emission of the lamp 60 can be timely and rapidly dissipated by conducting outwards through the aluminum alloy structure of the heat dissipating end cap 2, so that a good working environment can be absolutely provided for the lamp 60, and the service life of the lamp 60 is not affected by excessive heat accumulation. Furthermore, the heat dissipating end cap 2 of the present invention is provided with a plurality of heat dissipating fins 24, so that the heat dissipating end cap 2 can dissipate the waste heat conducted from the inner stator 20 to the outside, thereby preventing the heat energy from accumulating inside the motor. The heat dissipating end cap 2 is provided with a plurality of heat dissipating fins 24, and when the heat dissipating fins 24 are shaped to rotate together with the rotating case 1, the heat dissipating efficiency is further improved by allowing cold air to pass through the heat dissipating fins 24.
In the heat dissipating structure of the industrial ceiling fan of the present invention, the second shaft hole 21 of the heat dissipating end cap 2 is provided for being assembled with the fan main shaft 40, and the fan main shaft 40 is preferably formed by an aluminum alloy structure, the fan main shaft 40 mainly provides for the assembly and hanging of the rotating housing 1 and the heat dissipating end cap 2, the fan main shaft 40 extends outward from the first shaft hole 13 of the rotating housing 1 and is assembled with the hanging bracket 70 of the fan (as shown in fig. 1 and 7), and the hanging bracket 70 is preferably formed by an aluminum alloy structure. Therefore, when the heat dissipating end cap 2 receives the waste heat from the stator 20 and the lamp 60, the waste heat can be rapidly transferred and dissipated outwards through the first heat transferring path from the fan spindle 40 to the hanging frame 70 or the second heat transferring path from the fan spindle 40 to the rotating housing 1 to the fan blades 50.
The heat dissipation structure of the industrial ceiling fan of the present invention, through the structural design of the fan blade fixing part 16 around the rotating casing 1, not only provides the function of assembling the fan blade 50, but also is integrally formed with the aluminum-based alloy of the rotating casing 1, so that the heat energy of the rotating casing 1 can be rapidly transferred from the fan blade fixing part 16 to each fan blade 50, and thereby the heat dissipation efficiency is enhanced through the rotation of the aluminum alloy material and the integrally formed heat conduction path with each fan blade 50.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.

Claims (7)

1. A heat dissipation structure of an industrial ceiling fan, comprising: install a stator at the inside center of the heat dissipation casing of a ceiling fan motor, at an attached rotor of the inner wall of this heat dissipation casing, depend on a fan main shaft rotation with this heat dissipation casing through this stator drive this rotor, this heat dissipation casing includes a rotation casing and a heat dissipation end cover, its characterized in that:
the rotating shell is made of aluminum-based alloy materials and is provided with an annular side wall, a sealing wall end part which is integrally formed at one end of the annular side wall, a first shaft hole which is positioned at the center of the sealing wall end part and used for penetrating the main shaft of the fan, an opening which is formed at the other end of the annular side wall, a containing chamber which is recessed from the opening to the sealing wall end part and used for containing the stator and the rotor, the rotor is used for driving the rotating shell to rotate, and a plurality of fixing parts which are integrally formed at the periphery of the annular side wall and arranged in a radial shape; and
the heat radiation end cover is a cover body made of aluminum base alloy material, which is combined with an opening at one end of the annular side wall and covers the containing chamber, the center of the cover body is provided with a second shaft hole which is coaxial with the first shaft hole and used for penetrating the main shaft of the fan, and a plurality of heat radiation fins are protruded out of the outer surface of the containing chamber and are arranged in a radial shape from the periphery of the second shaft hole to the periphery of the heat radiation end cover.
2. The heat dissipating structure of claim 1, wherein the heat dissipating cap has a platform opposite to the center of the outer surface of the chamber, the platform being combined with a lamp.
3. The heat dissipating structure of an industrial ceiling fan of claim 2, wherein the lamp is a COB-packaged LED lamp, and the metal substrate of the LED lamp is attached to the platform.
4. The industrial ceiling fan of claim 1, wherein the heat sink cap has a plurality of heat fins protruding from an inner surface of the housing.
5. The industrial ceiling fan of claim 4, wherein the heat fins are fins radially arranged from the periphery of the second axial hole.
6. The heat dissipating structure of an industrial ceiling fan of claim 1, wherein the heat dissipating fins are arranged in a parabolic shape.
7. The industrial ceiling fan of claim 6, wherein the heat sink fins are arc-shaped heat sink fins with curved cross-sections.
CN201910525963.6A 2019-02-19 2019-06-18 Heat radiation structure of industrial ceiling fan Withdrawn CN112096633A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201910525963.6A CN112096633A (en) 2019-06-18 2019-06-18 Heat radiation structure of industrial ceiling fan
US16/706,689 US11313374B2 (en) 2019-02-19 2019-12-07 Industrial ceiling fan structure
MYPI2020000826A MY201745A (en) 2019-02-19 2020-02-17 Industrial ceiling fan structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910525963.6A CN112096633A (en) 2019-06-18 2019-06-18 Heat radiation structure of industrial ceiling fan

Publications (1)

Publication Number Publication Date
CN112096633A true CN112096633A (en) 2020-12-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910525963.6A Withdrawn CN112096633A (en) 2019-02-19 2019-06-18 Heat radiation structure of industrial ceiling fan

Country Status (1)

Country Link
CN (1) CN112096633A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024059003A1 (en) * 2022-09-13 2024-03-21 Hunter Fan Company Ceiling fan

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202675144U (en) * 2012-06-19 2013-01-16 曹煜标 LED (light-emitting diode) multifunctional hanging fan lamp
CN203671391U (en) * 2014-01-02 2014-06-25 广东爱华新光电科技有限公司 Track-type LED spotlight
US20150330619A1 (en) * 2012-11-22 2015-11-19 Panasonic Intellectual Property Management Co., Ltd. Ceiling fan
CN106169830A (en) * 2016-08-12 2016-11-30 广西大学 A kind of magneto cooling end cap
CN106230135A (en) * 2015-05-28 2016-12-14 建准电机工业股份有限公司 Ceiling fan motor with luminous module
US20170321878A1 (en) * 2016-05-04 2017-11-09 Chao Chin Yao Lighting structure for ceiling fan
CN206875276U (en) * 2017-03-31 2018-01-12 江门市金兴隆五金电器有限公司 The Lamp with ceiling fan of easy heat radiation
CN207382138U (en) * 2017-09-30 2018-05-18 浙江恩加智能科技有限公司 A kind of iron-core less motor of good heat dissipation
CN208158300U (en) * 2018-05-22 2018-11-27 金士盾科技股份有限公司 The radiating machine casing of brush DC ceiling fan motor
CN210087657U (en) * 2019-06-18 2020-02-18 金士盾科技股份有限公司 Heat radiation structure of industrial ceiling fan

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202675144U (en) * 2012-06-19 2013-01-16 曹煜标 LED (light-emitting diode) multifunctional hanging fan lamp
US20150330619A1 (en) * 2012-11-22 2015-11-19 Panasonic Intellectual Property Management Co., Ltd. Ceiling fan
CN203671391U (en) * 2014-01-02 2014-06-25 广东爱华新光电科技有限公司 Track-type LED spotlight
CN106230135A (en) * 2015-05-28 2016-12-14 建准电机工业股份有限公司 Ceiling fan motor with luminous module
US20170321878A1 (en) * 2016-05-04 2017-11-09 Chao Chin Yao Lighting structure for ceiling fan
CN106169830A (en) * 2016-08-12 2016-11-30 广西大学 A kind of magneto cooling end cap
CN206875276U (en) * 2017-03-31 2018-01-12 江门市金兴隆五金电器有限公司 The Lamp with ceiling fan of easy heat radiation
CN207382138U (en) * 2017-09-30 2018-05-18 浙江恩加智能科技有限公司 A kind of iron-core less motor of good heat dissipation
CN208158300U (en) * 2018-05-22 2018-11-27 金士盾科技股份有限公司 The radiating machine casing of brush DC ceiling fan motor
CN210087657U (en) * 2019-06-18 2020-02-18 金士盾科技股份有限公司 Heat radiation structure of industrial ceiling fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024059003A1 (en) * 2022-09-13 2024-03-21 Hunter Fan Company Ceiling fan

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Application publication date: 20201218